Did Tennessee William's ever write a Pre-Show?

Question:By this question I mean, did Tennessee WIlliam's ever write that a section of performance should be performed either whilst the audience entered or before the initial start of the performance?

If so, which production was it?

Best Answer - Chosen by Asker: By this question I mean, did Tennessee WIlliam's ever write that a section of performance should be performed either whilst the audience entered or before the initial start of the performance?

If so, which production was it?

Some of his plays suggest audience involvement. I saw Rose Tattoo in the round. There were goats in the isles.